713303890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{911}}^1$

素因数の和:1267

約数の個数: 64

約数和(自身を含む): 1461680640

約数和(自身を除く): 748376750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 317, 494, 634, 911, 1235, 1585, 1822, 2470, 3170, 4121, 4555, 6023, 8242, 9110, 11843, 12046, 17309, 20605, 23686, 30115, 34618, 41210, 59215, 60230, 78299, 86545, 118430, 156598, 173090, 225017, 288787, 391495, 450034, 577574, 782990, 1125085, 1443935, 2250170, 2887870, 3754231, 5486953, 7508462, 10973906, 18771155, 27434765, 37542310, 54869530, 71330389, 142660778, 356651945, 713303890]

約数ペア:

[(1, 713303890), (2, 356651945), (5, 142660778), (10, 71330389), (13, 54869530), (19, 37542310), (26, 27434765), (38, 18771155), (65, 10973906), (95, 7508462), (130, 5486953), (190, 3754231), (247, 2887870), (317, 2250170), (494, 1443935), (634, 1125085), (911, 782990), (1235, 577574), (1585, 450034), (1822, 391495), (2470, 288787), (3170, 225017), (4121, 173090), (4555, 156598), (6023, 118430), (8242, 86545), (9110, 78299), (11843, 60230), (12046, 59215), (17309, 41210), (20605, 34618), (23686, 30115)]